277449759

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1951}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 431001600

約数和(自身を除く): 153551841

約数列:

[1, 3, 9, 23, 27, 69, 207, 229, 621, 687, 1951, 2061, 5267, 5853, 6183, 15801, 17559, 44873, 47403, 52677, 134619, 142209, 403857, 446779, 1211571, 1340337, 4021011, 10275917, 12063033, 30827751, 92483253, 277449759]

約数ペア:

[(1, 277449759), (3, 92483253), (9, 30827751), (23, 12063033), (27, 10275917), (69, 4021011), (207, 1340337), (229, 1211571), (621, 446779), (687, 403857), (1951, 142209), (2061, 134619), (5267, 52677), (5853, 47403), (6183, 44873), (15801, 17559)]